./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7efed4227021db06f22a3abd4d1096de1449b086dcfb78e041156858b4360a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:20,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:20,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:20,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:20,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:20,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:20,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:20,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:20,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:20,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:20,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:20,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:20,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:20,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:20,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:20,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:20,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:20,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:20,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:20,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:20,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:20,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:20,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:20,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:20,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:20,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:20,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:20,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:20,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:20,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:20,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:20,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:20,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:20,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:20,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:20,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:20,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:20,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:20,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:20,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:20,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:20,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:52:20,875 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:20,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:20,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:20,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:20,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:20,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:20,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:20,881 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:20,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:20,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:20,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:20,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:20,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:20,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:20,887 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:20,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:20,888 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:20,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:20,888 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:20,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:20,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:20,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:20,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:20,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:20,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:20,891 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:20,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:20,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:20,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7efed4227021db06f22a3abd4d1096de1449b086dcfb78e041156858b4360a4 [2021-11-23 15:52:21,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:21,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:21,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:21,211 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:21,212 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:21,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2021-11-23 15:52:21,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/192d60b56/e89cc47eb58d4749bd00f3b4c1381f73/FLAG607ca97fa [2021-11-23 15:52:21,873 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:21,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2021-11-23 15:52:21,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/192d60b56/e89cc47eb58d4749bd00f3b4c1381f73/FLAG607ca97fa [2021-11-23 15:52:22,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/192d60b56/e89cc47eb58d4749bd00f3b4c1381f73 [2021-11-23 15:52:22,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:22,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:22,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:22,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:22,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:22,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7cfe7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22, skipping insertion in model container [2021-11-23 15:52:22,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:22,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:22,429 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:52:22,664 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30448,30461] [2021-11-23 15:52:22,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30811,30824] [2021-11-23 15:52:22,692 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31483,31496] [2021-11-23 15:52:22,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31534,31547] [2021-11-23 15:52:22,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31683,31696] [2021-11-23 15:52:22,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31760,31773] [2021-11-23 15:52:22,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31807,31820] [2021-11-23 15:52:22,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31916,31929] [2021-11-23 15:52:22,711 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32035,32048] [2021-11-23 15:52:22,712 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32083,32096] [2021-11-23 15:52:22,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32160,32173] [2021-11-23 15:52:22,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32286,32299] [2021-11-23 15:52:22,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32897,32910] [2021-11-23 15:52:22,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32974,32987] [2021-11-23 15:52:22,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:22,753 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:22,771 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:52:22,810 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30448,30461] [2021-11-23 15:52:22,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30811,30824] [2021-11-23 15:52:22,826 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31483,31496] [2021-11-23 15:52:22,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31534,31547] [2021-11-23 15:52:22,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31683,31696] [2021-11-23 15:52:22,834 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31760,31773] [2021-11-23 15:52:22,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31807,31820] [2021-11-23 15:52:22,838 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31916,31929] [2021-11-23 15:52:22,840 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32035,32048] [2021-11-23 15:52:22,843 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32083,32096] [2021-11-23 15:52:22,845 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32160,32173] [2021-11-23 15:52:22,847 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32286,32299] [2021-11-23 15:52:22,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32897,32910] [2021-11-23 15:52:22,861 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32974,32987] [2021-11-23 15:52:22,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:22,919 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:22,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22 WrapperNode [2021-11-23 15:52:22,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:22,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:22,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:22,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:22,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:22,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,013 INFO L137 Inliner]: procedures = 174, calls = 78, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 202 [2021-11-23 15:52:23,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:23,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:23,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:23,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:23,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:23,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:23,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:23,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:23,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:22" (1/1) ... [2021-11-23 15:52:23,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:23,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:23,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:23,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:23,146 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_init [2021-11-23 15:52:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_init [2021-11-23 15:52:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:52:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2021-11-23 15:52:23,147 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2021-11-23 15:52:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:23,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2021-11-23 15:52:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2021-11-23 15:52:23,150 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:52:23,276 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:23,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:23,942 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:23,954 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:52:23,955 INFO L301 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-23 15:52:23,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:52:23 BoogieIcfgContainer [2021-11-23 15:52:23,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:52:23,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:52:23,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:52:23,968 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:52:23,969 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:52:23" (1/1) ... [2021-11-23 15:52:23,969 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:23,973 INFO L158 Benchmark]: Toolchain (without parser) took 1791.90ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 80.8MB in the beginning and 61.8MB in the end (delta: 19.0MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:23,974 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory was 69.0MB in the beginning and 68.9MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:23,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 738.66ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 80.4MB in the beginning and 94.3MB in the end (delta: -13.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:52:23,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.37ms. Allocated memory is still 136.3MB. Free memory was 94.3MB in the beginning and 91.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:23,977 INFO L158 Benchmark]: Boogie Preprocessor took 45.84ms. Allocated memory is still 136.3MB. Free memory was 91.2MB in the beginning and 88.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:23,977 INFO L158 Benchmark]: RCFGBuilder took 893.33ms. Allocated memory is still 136.3MB. Free memory was 88.6MB in the beginning and 63.0MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:52:23,978 INFO L158 Benchmark]: CodeCheck took 13.36ms. Allocated memory is still 136.3MB. Free memory was 63.0MB in the beginning and 61.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:23,982 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory was 69.0MB in the beginning and 68.9MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 738.66ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 80.4MB in the beginning and 94.3MB in the end (delta: -13.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.37ms. Allocated memory is still 136.3MB. Free memory was 94.3MB in the beginning and 91.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.84ms. Allocated memory is still 136.3MB. Free memory was 91.2MB in the beginning and 88.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 893.33ms. Allocated memory is still 136.3MB. Free memory was 88.6MB in the beginning and 63.0MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 13.36ms. Allocated memory is still 136.3MB. Free memory was 63.0MB in the beginning and 61.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:24,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7efed4227021db06f22a3abd4d1096de1449b086dcfb78e041156858b4360a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:26,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:26,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:26,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:26,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:26,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:26,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:26,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:26,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:26,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:26,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:26,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:26,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:26,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:26,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:26,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:26,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:26,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:26,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:26,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:26,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:26,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:26,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:26,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:26,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:26,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:26,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:26,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:26,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:26,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:26,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:26,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:26,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:26,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:26,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:26,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:26,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:26,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:26,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:26,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:26,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:26,564 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:52:26,610 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:26,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:26,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:26,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:26,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:26,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:26,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:26,614 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:52:26,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:52:26,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:26,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:26,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:26,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:26,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:52:26,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:52:26,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:52:26,617 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:52:26,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:26,617 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:26,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:26,618 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:26,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:26,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:26,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:26,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:26,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:26,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:26,620 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:52:26,620 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:52:26,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:26,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:52:26,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:52:26,621 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7efed4227021db06f22a3abd4d1096de1449b086dcfb78e041156858b4360a4 [2021-11-23 15:52:27,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:27,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:27,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:27,034 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:27,035 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:27,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2021-11-23 15:52:27,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/40a0a6095/d760431ca519403d9248e40decb623dd/FLAG4ce844931 [2021-11-23 15:52:27,706 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:27,710 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2021-11-23 15:52:27,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/40a0a6095/d760431ca519403d9248e40decb623dd/FLAG4ce844931 [2021-11-23 15:52:27,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/data/40a0a6095/d760431ca519403d9248e40decb623dd [2021-11-23 15:52:28,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:28,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:28,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:28,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:28,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:28,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6950d11e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28, skipping insertion in model container [2021-11-23 15:52:28,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:27" (1/1) ... [2021-11-23 15:52:28,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:28,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:28,245 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:52:28,475 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30448,30461] [2021-11-23 15:52:28,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30811,30824] [2021-11-23 15:52:28,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31483,31496] [2021-11-23 15:52:28,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31534,31547] [2021-11-23 15:52:28,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31683,31696] [2021-11-23 15:52:28,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31760,31773] [2021-11-23 15:52:28,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31807,31820] [2021-11-23 15:52:28,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31916,31929] [2021-11-23 15:52:28,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32035,32048] [2021-11-23 15:52:28,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32083,32096] [2021-11-23 15:52:28,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32160,32173] [2021-11-23 15:52:28,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32286,32299] [2021-11-23 15:52:28,519 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32897,32910] [2021-11-23 15:52:28,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32974,32987] [2021-11-23 15:52:28,521 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:28,535 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:28,548 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:52:28,569 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30448,30461] [2021-11-23 15:52:28,572 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[30811,30824] [2021-11-23 15:52:28,577 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31483,31496] [2021-11-23 15:52:28,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31534,31547] [2021-11-23 15:52:28,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31683,31696] [2021-11-23 15:52:28,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31760,31773] [2021-11-23 15:52:28,582 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31807,31820] [2021-11-23 15:52:28,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[31916,31929] [2021-11-23 15:52:28,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32035,32048] [2021-11-23 15:52:28,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32083,32096] [2021-11-23 15:52:28,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32160,32173] [2021-11-23 15:52:28,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32286,32299] [2021-11-23 15:52:28,604 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32897,32910] [2021-11-23 15:52:28,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i[32974,32987] [2021-11-23 15:52:28,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:28,651 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:28,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28 WrapperNode [2021-11-23 15:52:28,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:28,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:28,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:28,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:28,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,745 INFO L137 Inliner]: procedures = 177, calls = 78, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 203 [2021-11-23 15:52:28,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:28,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:28,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:28,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:28,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:28,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:28,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:28,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:28,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:28" (1/1) ... [2021-11-23 15:52:28,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:28,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:28,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:52:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:52:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_init [2021-11-23 15:52:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_init [2021-11-23 15:52:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:52:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2021-11-23 15:52:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2021-11-23 15:52:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:52:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:52:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:52:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2021-11-23 15:52:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2021-11-23 15:52:28,961 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:52:29,177 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:29,179 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:52:29,940 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:52:29,950 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:52:29,950 INFO L301 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-23 15:52:29,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:52:29 BoogieIcfgContainer [2021-11-23 15:52:29,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:52:29,954 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:52:29,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:52:29,963 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:52:29,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:52:29" (1/1) ... [2021-11-23 15:52:29,964 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:52:29,968 INFO L158 Benchmark]: Toolchain (without parser) took 1965.03ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 42.0MB in the beginning and 58.3MB in the end (delta: -16.4MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2021-11-23 15:52:29,968 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:29,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.44ms. Allocated memory is still 62.9MB. Free memory was 41.8MB in the beginning and 31.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:52:29,970 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.51ms. Allocated memory is still 62.9MB. Free memory was 31.6MB in the beginning and 28.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:52:29,971 INFO L158 Benchmark]: Boogie Preprocessor took 105.19ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 28.9MB in the beginning and 64.1MB in the end (delta: -35.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-23 15:52:29,971 INFO L158 Benchmark]: RCFGBuilder took 1098.27ms. Allocated memory is still 83.9MB. Free memory was 64.1MB in the beginning and 59.3MB in the end (delta: 4.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2021-11-23 15:52:29,972 INFO L158 Benchmark]: CodeCheck took 12.43ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 58.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:52:29,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory is still 44.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.44ms. Allocated memory is still 62.9MB. Free memory was 41.8MB in the beginning and 31.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.51ms. Allocated memory is still 62.9MB. Free memory was 31.6MB in the beginning and 28.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.19ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 28.9MB in the beginning and 64.1MB in the end (delta: -35.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1098.27ms. Allocated memory is still 83.9MB. Free memory was 64.1MB in the beginning and 59.3MB in the end (delta: 4.8MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * CodeCheck took 12.43ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 58.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:52:30,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4540b309-04d4-4b7b-b336-dfa1663be6c7/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported